Home / 4,101,181.32-5,659,611.66-2,265,640.20

Finding the Fourth Proportional to 4,101,181.32, 5,659,611.66 and 2,265,640.20

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Solution

The fourth proportional to 4,101,181.32, 5,659,611.66 and 2,265,640.20 is: 3,126,573.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,181.32 : 5,659,611.66 = 2,265,640.20 : x
  2. Step 2: Convert to fraction form
    4,101,181.32/5,659,611.66 = 2,265,640.20/x
  3. Step 3: Cross multiply
    4,101,181.32x = 5,659,611.66 × 2,265,640.20
  4. Step 4: Simplify right side
    4,101,181.32x = 12,822,643,693,284.73
  5. Step 5: Solve for x
    x = 12,822,643,693,284.73/4,101,181.32
  6. Step 6: Final answer
    x = 3,126,573.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.